It makes the transmission start off in 2nd gear to prevent wheel spin.
> > In the IS300, it seems to do something to limit the power the engine
> > can deliver. The goal is to prevent wheel spin when starting out.
> > Even with it, my IS is totally useless in snow.
> >
> > There's another switch that disables traction control. That's supposed
> > to be helpful when you need to rock the car back and forth to get out
> > of snow and mud.
> >
> > Using both togeter doesn't even come close to turning an IS300 into a
> > Jeep. But then aga> >
> >> "JL" wrote:
> >> > What exactly does this button do?
> >>
> >> Make that RX 330
> >>
> >>
> >
> >
> > --
> >
>
>